#\#CIF_2.0
# Created by the Bilbao Crystallographic Server
# http://www.cryst.ehu.es
# Date: 11/19/2017 17:16:06
# Database entry: 1.150 PrAg
# Cif-like file for the case 1.150


data_5yOhtAoR
_audit_creation_date            2017-11-19
_audit_creation_method          "Bilbao Crystallographic Server"

_chemical_name_systematic
;
;
_chemical_name_common                    ?
_chemical_formula_moiety                 ?
_chemical_formula_structural             ?
_chemical_formula_analytical             ?
_chemical_formula_iupac                  ?
_chemical_formula_sum                    'Pr Ag'
_chemical_formula_weight                 ?
_chemical_melting_point                  ?
_chemical_compound_source                ?
_chemical_absolute_configuration         .


_citation_journal_abbrev        "Phys. Rev. B"
_citation_journal_volume        9
_citation_page_first            248
_citation_page_last             253
_citation_article_id            .
_citation_year                  1974
_citation_DOI                   10.1103/PhysRevB.9.248

loop_
_citation_author_name
"T.O. Brun"
"G.H. Lander"
"D.L. Price"
"G.P. Felcher"
"J.F. Reddy"




_atomic_positions_source_database_code_ICSD   605674
_atomic_positions_source_other               .

_transition_temperature     14
_experiment_temperature     ?

loop_
_irrep_id
_irrep_dimension
_irrep_small_dimension
_irrep_direction_type
_irrep_action
_irrep_modes_number
_irrep_presence
mM5+ 6 2 special primary 1 .

_exptl_crystal_magnetic_properties_details
;
NPD
;

_active_magnetic_irreps_details
;
1k magnetic structure
k-maximal magnetic symmetry (3 possible)
Collinearity is symmetry protected.
Direction of moments on the plane perpendicular to (1,1,0) is unknown. Here it has been taken along one of the two possible directions of maximal symmetry.
;

_parent_space_group.name_H-M_alt  'P  m  -3m'
_parent_space_group.IT_number                       221
_parent_space_group.transform_Pp_abc  'a,b,c;0,0,0'

loop_
_parent_propagation_vector.id
_parent_propagation_vector.kxkykz
k1 [1/2 1/2 0]

_parent_space_group.child_transform_Pp_abc  '2a,2b,c;0,0,0'
_space_group_magn.transform_BNS_Pp_abc  '1/2a-1/2b,-c,1/2a+1/2b;0,0,0'


_space_group_magn.number_BNS  53.334
_space_group_magn.name_BNS  "P_B  m  n  a"
_space_group_magn.point_group_name  "mmm1'"
_space_group_magn.point_group_number  "8.2.25"
_cell_length_a                 7.56000
_cell_length_b                 7.56000
_cell_length_c                 3.78000
_cell_angle_alpha              90.00
_cell_angle_beta               90.00
_cell_angle_gamma              90.00

loop_
_space_group_symop_magn_operation.id
_space_group_symop_magn_operation.xyz
1 x,y,z,+1
2 -y,-x,-z,+1
3 -x+1/2,-y,z,+1
4 y+1/2,x,-z,+1
5 -x,-y,-z,+1
6 y,x,z,+1
7 x+1/2,y,-z,+1
8 -y+1/2,-x,z,+1

loop_
_space_group_symop_magn_centering.id
_space_group_symop_magn_centering.xyz
1 x,y,z,+1
2 x+1/2,y+1/2,z,+1
3 x+1/2,y,z,-1
4 x,y+1/2,z,-1

loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Ag1 Ag 0.00000 0.00000 0.00000 1
Pr1 Pr 0.25000 0.25000 0.50000 1

loop_
_atom_site_moment.label
_atom_site_moment.crystalaxis_x
_atom_site_moment.crystalaxis_y
_atom_site_moment.crystalaxis_z
_atom_site_moment.symmform
Pr1 1.5(1) -1.5(1) 0.0 mx,-mx,0

